JSObjectOps.setProto

Obsolete since JavaScript 1.8.5This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

Warning:JSObjectOps is not a supported API. Details of the API may change from one release to the next. This documentation should be considered SpiderMonkey internals documentation, not API documentation. See bug 408416 for details.

The JSObjectOps.setProto and setParent callbacks implement the JS_SetPrototype and JS_SetParent functions. These callbacks share the same type, JSSetObjectSlotOp.